14377220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 35817432

約数和(自身を除く): 21440212

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 457, 484, 572, 605, 715, 914, 1210, 1430, 1573, 1828, 2285, 2420, 2860, 3146, 4570, 5027, 5941, 6292, 7865, 9140, 10054, 11882, 15730, 20108, 23764, 25135, 29705, 31460, 50270, 55297, 59410, 65351, 100540, 110594, 118820, 130702, 221188, 261404, 276485, 326755, 552970, 653510, 718861, 1105940, 1307020, 1437722, 2875444, 3594305, 7188610, 14377220]

約数ペア:

[(1, 14377220), (2, 7188610), (4, 3594305), (5, 2875444), (10, 1437722), (11, 1307020), (13, 1105940), (20, 718861), (22, 653510), (26, 552970), (44, 326755), (52, 276485), (55, 261404), (65, 221188), (110, 130702), (121, 118820), (130, 110594), (143, 100540), (220, 65351), (242, 59410), (260, 55297), (286, 50270), (457, 31460), (484, 29705), (572, 25135), (605, 23764), (715, 20108), (914, 15730), (1210, 11882), (1430, 10054), (1573, 9140), (1828, 7865), (2285, 6292), (2420, 5941), (2860, 5027), (3146, 4570)]